Fix deprecation warning

hugo.toml: change hugo min version

README.md

@@ -76,7 +76,7 @@ please share it by [posting a link](https://github.com/willfaught/paige/discussi
 
 ## Setup
 
-1. [Install Hugo](https://gohugo.io/installation/) (the extended version, and at least 0.111.3).
+1. [Install Hugo](https://gohugo.io/installation/) (the extended version, and at least 0.123.0).
 
     For Homebrew on Mac:
 

hugo.toml

@@ -2,7 +2,7 @@
 suffixes = ["xml"]
 
 [module.hugoversion]
-min = "0.111.3"
+min = "0.123.0"
 extended = true
 
 # Default mounts

layouts/_default/list.atom.xml

@@ -10,7 +10,7 @@
 {{ $rights := site.Copyright | markdownify }}
 {{ $subpages := slice }}
 {{ $subtitle := $page.Description | markdownify }}
-{{ $updated := site.LastChange.Format $format }}
+{{ $updated := site.Lastmod.Format $format }}
 
 {{ range $page.RegularPagesRecursive.ByPublishDate.Reverse }}
     {{ if not (.Param "paige.feed.hide_page") }}